Method build_image_ownership_cmd

cube/cube.cpp:677–703

#endif

void Demo::build_image_ownership_cmd(const SubmissionResources &submission_resource,
                                     const SwapchainImageResources &swapchain_image_resource) {
    auto result = submission_resource.graphics_to_present_cmd.reset();
    VERIFY(result == vk::Result::eSuccess);

    result = submission_resource.graphics_to_present_cmd.begin(
        vk::CommandBufferBeginInfo().setFlags(vk::CommandBufferUsageFlagBits::eSimultaneousUse));
    VERIFY(result == vk::Result::eSuccess);

    auto const image_ownership_barrier =
        vk::ImageMemoryBarrier()
            .setSrcAccessMask(vk::AccessFlags())
            .setDstAccessMask(vk::AccessFlags())
            .setOldLayout(vk::ImageLayout::ePresentSrcKHR)
            .setNewLayout(vk::ImageLayout::ePresentSrcKHR)
            .setSrcQueueFamilyIndex(graphics_queue_family_index)
            .setDstQueueFamilyIndex(present_queue_family_index)
            .setImage(swapchain_image_resource.image)
            .setSubresourceRange(vk::ImageSubresourceRange(vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1));

    submission_resource.graphics_to_present_cmd.pipelineBarrier(vk::PipelineStageFlagBits::eBottomOfPipe,
                                                                vk::PipelineStageFlagBits::eBottomOfPipe, vk::DependencyFlagBits(),
                                                                {}, {}, image_ownership_barrier);

    result = submission_resource.graphics_to_present_cmd.end();
    VERIFY(result == vk::Result::eSuccess);
}

vk::Bool32 Demo::check_layers(const std::vector<const char *> &check_names, const std::vector<vk::LayerProperties> &layers) {
    for (const auto &name : check_names) {